package com.database.service;

import com.database.character.Attention;

import java.util.List;

public interface AttentionService {

  //添加关注
  int addAttention(Attention attention);

  //取消关注
  int deleteAttentionByFocusedId(Integer focusedId);

  //根据userId查询关注
  List<Attention> getAttentionByUid(Integer userId);
}
